发明名称 PRE-CONCEPTION GENDER PLANNING METHOD
摘要 FIELD: sexology. SUBSTANCE: method involves higher sex activity so that the Ka/Kr ratio exceeds 1.1 for conceiving a boy, and lower sex activity so that the Ka/Kr ratio is lower than 0.89 for conceiving a girl. EFFECT: higher reliability.
申请公布号 RU95102254(A) 申请公布日期 1996.11.27
申请号 RU19950102254 申请日期 1995.02.24
申请人 ZHARKOV JU.N. 发明人 ZHARKOV JU.N.
分类号 A61B17/42;A61B17/425 主分类号 A61B17/42
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